Warning: Permanently added '[localhost]:32054' (ECDSA) to the list of known hosts. 2023/05/17 07:41:01 fuzzer started 2023/05/17 07:41:02 dialing manager at localhost:35573 2023/05/17 07:41:02 checking machine... 2023/05/17 07:41:02 checking revisions... syzkaller login: [ 91.169656] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:41:02 testing simple program... [ 91.237132] cgroup: Unknown subsys name 'net' [ 91.310570] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 102.868128] audit: type=1400 audit(1684309273.899:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 103.941874] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 103.943487] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 103.945102] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 103.949058] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 103.952027] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 103.954884] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 104.363418] ------------[ cut here ]------------ [ 104.364256] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 104.366780] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 104.367981] Modules linked in: [ 104.368511] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 104.372959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 104.374119] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 104.374912] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 104.377393] RSP: 0018:ffff88801f5a7c00 EFLAGS: 00010282 [ 104.378134] RAX: 0000000000000000 RBX: ffff88800e0c7c40 RCX: 0000000000000000 [ 104.379156] RDX: ffff888016491b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 104.380174] RBP: ffff88800e0c7c54 R08: 0000000000000001 R09: 0000000000000000 [ 104.381202] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 104.382199] R13: ffffffff84e223a0 R14: ffff88800e0c7c48 R15: ffffffff84d73340 [ 104.383207] FS: 00005555564fe400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 104.384328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.385150] CR2: 00007fd488f3e6f4 CR3: 00000000201d8000 CR4: 0000000000350ee0 [ 104.386157] Call Trace: [ 104.386563] [ 104.386924] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 104.387685] ipv4_frags_init_net+0x269/0x440 [ 104.388390] ops_init+0xbb/0x6b0 [ 104.388937] setup_net+0x3d9/0x990 [ 104.389522] ? down_read_killable+0x1d7/0x4e0 [ 104.390207] ? __pfx_setup_net+0x10/0x10 [ 104.390853] ? copy_net_ns+0x17c/0x770 [ 104.391492] copy_net_ns+0x321/0x770 [ 104.392070] create_new_namespaces+0x3f6/0xb30 [ 104.392823] unshare_nsproxy_namespaces+0xc1/0x200 [ 104.393633] ksys_unshare+0x44d/0x8e0 [ 104.394226] ? __pfx_ksys_unshare+0x10/0x10 [ 104.394931] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 104.395834] __x64_sys_unshare+0x31/0x40 [ 104.396492] do_syscall_64+0x3f/0x90 [ 104.397082] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 104.397880] RIP: 0033:0x7f15eade00d7 [ 104.398452] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 104.400907] RSP: 002b:00007ffff57f8158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 104.401981] RAX: ffffffffffffffda RBX: 00007ffff57f8798 RCX: 00007f15eade00d7 [ 104.402992] RDX: 00007f15eae4a41f RSI: 00007ffff57f80f0 RDI: 0000000040000000 [ 104.403991] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff57f7f00 [ 104.405018] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f15eaef2bf0 [ 104.406025] R13: 00007ffff57f8230 R14: 0000000000000000 R15: 00000000000000f8 [ 104.407053] [ 104.407425] irq event stamp: 8101 [ 104.407900] hardirqs last enabled at (8111): [] __up_console_sem+0x78/0x80 [ 104.409090] hardirqs last disabled at (8122): [] __up_console_sem+0x5d/0x80 [ 104.410275] softirqs last enabled at (7960): [] irq_exit_rcu+0x93/0xc0 [ 104.411452] softirqs last disabled at (7955): [] irq_exit_rcu+0x93/0xc0 [ 104.412598] ---[ end trace 0000000000000000 ]--- [ 104.418719] ------------[ cut here ]------------ [ 104.419410] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 104.421426] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 104.422605] Modules linked in: [ 104.423062] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 104.424350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 104.425489] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 104.426203] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 104.428619] RSP: 0018:ffff88801f5a7c00 EFLAGS: 00010282 [ 104.429397] RAX: 0000000000000000 RBX: ffff88800e4f1040 RCX: 0000000000000000 [ 104.430388] RDX: ffff888016491b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 104.431384] RBP: ffff88800e4f1054 R08: 0000000000000001 R09: 0000000000000000 [ 104.432376] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 104.433373] R13: ffffffff84e223a0 R14: ffff88800e4f1048 R15: ffffffff84da62e0 [ 104.434361] FS: 00005555564fe400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 104.435456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.436244] CR2: 00007fd488f3e6f4 CR3: 00000000201d8000 CR4: 0000000000350ee0 [ 104.437247] Call Trace: [ 104.437643] [ 104.437973] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 104.438689] ipv6_frags_init_net+0x206/0x3c0 [ 104.439335] ops_init+0xbb/0x6b0 [ 104.439824] setup_net+0x3d9/0x990 [ 104.440354] ? down_read_killable+0x1d7/0x4e0 [ 104.441008] ? __pfx_setup_net+0x10/0x10 [ 104.441605] ? copy_net_ns+0x17c/0x770 [ 104.442167] copy_net_ns+0x321/0x770 [ 104.442730] create_new_namespaces+0x3f6/0xb30 [ 104.443414] unshare_nsproxy_namespaces+0xc1/0x200 [ 104.444102] ksys_unshare+0x44d/0x8e0 [ 104.444688] ? __pfx_ksys_unshare+0x10/0x10 [ 104.445337] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 104.446127] __x64_sys_unshare+0x31/0x40 [ 104.446738] do_syscall_64+0x3f/0x90 [ 104.447265] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 104.448011] RIP: 0033:0x7f15eade00d7 [ 104.448558] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 104.450955] RSP: 002b:00007ffff57f8158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 104.451998] RAX: ffffffffffffffda RBX: 00007ffff57f8798 RCX: 00007f15eade00d7 [ 104.453008] RDX: 00007f15eae4a41f RSI: 00007ffff57f80f0 RDI: 0000000040000000 [ 104.454036] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff57f7f00 [ 104.455071] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f15eaef2bf0 [ 104.456094] R13: 00007ffff57f8230 R14: 0000000000000000 R15: 00000000000000f8 [ 104.457141] [ 104.457515] irq event stamp: 9767 [ 104.458001] hardirqs last enabled at (9777): [] __up_console_sem+0x78/0x80 [ 104.459218] hardirqs last disabled at (9788): [] __up_console_sem+0x5d/0x80 [ 104.460438] softirqs last enabled at (9802): [] irq_exit_rcu+0x93/0xc0 [ 104.461657] softirqs last disabled at (9797): [] irq_exit_rcu+0x93/0xc0 [ 104.462823] ---[ end trace 0000000000000000 ]--- [ 104.464385] ------------[ cut here ]------------ [ 104.465083] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 104.467459] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 104.468695] Modules linked in: [ 104.469186] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 104.470523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 104.471698] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 104.472497] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 104.475076] RSP: 0018:ffff88801f5a7bf0 EFLAGS: 00010286 [ 104.475875] RAX: 0000000000000000 RBX: ffff88800e4f1640 RCX: 0000000000000000 [ 104.476915] RDX: ffff888016491b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 104.477958] RBP: ffff88800e4f1654 R08: 0000000000000001 R09: 0000000000000000 [ 104.478985] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 104.480003] R13: ffffffff84e223a0 R14: ffff88800e4f1648 R15: ffffffff84daf020 [ 104.481058] FS: 00005555564fe400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 104.482201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.483071] CR2: 00007fd488f3e6f4 CR3: 00000000201d8000 CR4: 0000000000350ee0 [ 104.484108] Call Trace: [ 104.484520] [ 104.484878] nf_ct_net_init+0x224/0x3d0 [ 104.485514] ? __pfx_nf_ct_net_init+0x10/0x10 [ 104.486183] ops_init+0xbb/0x6b0 [ 104.486728] setup_net+0x3d9/0x990 [ 104.487250] ? down_read_killable+0x1d7/0x4e0 [ 104.487938] ? __pfx_setup_net+0x10/0x10 [ 104.488550] ? copy_net_ns+0x17c/0x770 [ 104.489153] copy_net_ns+0x321/0x770 [ 104.489741] create_new_namespaces+0x3f6/0xb30 [ 104.490441] unshare_nsproxy_namespaces+0xc1/0x200 [ 104.491144] ksys_unshare+0x44d/0x8e0 [ 104.491749] ? __pfx_ksys_unshare+0x10/0x10 [ 104.492407] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 104.493225] __x64_sys_unshare+0x31/0x40 [ 104.493861] do_syscall_64+0x3f/0x90 [ 104.494427] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 104.495155] RIP: 0033:0x7f15eade00d7 [ 104.495713] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 104.498175] RSP: 002b:00007ffff57f8158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 104.499244] RAX: ffffffffffffffda RBX: 00007ffff57f8798 RCX: 00007f15eade00d7 [ 104.500220] RDX: 00007f15eae4a41f RSI: 00007ffff57f80f0 RDI: 0000000040000000 [ 104.501224] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff57f7f00 [ 104.502226] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f15eaef2bf0 [ 104.503237] R13: 00007ffff57f8230 R14: 0000000000000000 R15: 00000000000000f8 [ 104.504251] [ 104.504616] irq event stamp: 10553 [ 104.505116] hardirqs last enabled at (10563): [] __up_console_sem+0x78/0x80 [ 104.506323] hardirqs last disabled at (10574): [] __up_console_sem+0x5d/0x80 [ 104.507524] softirqs last enabled at (10040): [] irq_exit_rcu+0x93/0xc0 [ 104.508697] softirqs last disabled at (10015): [] irq_exit_rcu+0x93/0xc0 [ 104.509868] ---[ end trace 0000000000000000 ]--- executing program [ 106.028014] Bluetooth: hci0: command 0x0409 tx timeout [ 108.074357] Bluetooth: hci0: command 0x041b tx timeout executing program [ 110.122345] Bluetooth: hci0: command 0x040f tx timeout executing program [ 112.170338] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 07:40:20 Registers: info registers vcpu 0 RAX=000000000002e883 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2903f54af0 CR3=000000000e818000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=0c7f1786d50c039d6c49ef88fb00f6a7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=789468a8153966900000000000144510 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=57236ac58c870bc100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f5a75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00005555564fe400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd488f3e6f4 CR3=00000000201d8000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000